drm/amd/pm: Don't send unload message for reset

No need to notify about unload during reset. Also remove the FW version
check.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c

@@ -1454,7 +1454,7 @@ static int smu_v13_0_6_register_irq_handler(struct smu_context *smu)
 
 static int smu_v13_0_6_notify_unload(struct smu_context *smu)
 {
-	if (smu->smc_fw_version <= 0x553500)
+	if (amdgpu_in_reset(smu->adev))
 		return 0;
 
 	dev_dbg(smu->adev->dev, "Notify PMFW about driver unload");